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2 years ago
/*
* linux/lib/open.c
*
* (C) 1991 Linus Torvalds
*/
#define __LIBRARY__
#include <unistd.h>
#include <stdarg.h>
int open(const char * filename, int flag, ...)
{
register int res;
va_list arg;
va_start(arg,flag);
__asm__("int $0x80"
:"=a" (res)
:"0" (__NR_open),"b" (filename),"c" (flag),
"d" (va_arg(arg,int)));
if (res>=0)
return res;
errno = -res;
return -1;
}